/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraSettings.h
typedef TMulticastDelegate_TwoParams< void, const [FName](API\Runtime\Core\UObject\FName) &, const [UNiagaraSettings](API\Plugins\Niagara\UNiagaraSettings) * > FOnNiagaraSettingsChanged